noun
nightcap; drink at night
Refers to an alcoholic drink consumed in the evening or before bed. Often implies a relaxing, solitary drink.
寝る前に夜酒を一杯飲むのが習慣だ。
It's my habit to have a nightcap before bed.
彼は毎晩、本を読みながら夜酒を楽しむ。
Every night he enjoys a drink while reading a book.